1820-1242 — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1820-1242: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.275 INCHES MAXIMUM IN, body_height: 0.180 INCHES MAXIMUM IN, body_length: 0.780 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND W/CLOCK AND NEGATIVE OUTPUTS, output_logic_form: EMITTER-COUPLED LOGIC, inclosure_material: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-082-1783, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

1820-1242

NSN: 5962-01-082-1783
FSC: 5962 — Microcircuits, Electronic
CAGE: 7ZXR5 — KEYSIGHT TECHNOLOGIES INC (USA)

SPECIFICATIONS

body_width	0.275 INCHES MAXIMUM IN
body_height	0.180 INCHES MAXIMUM IN
body_length	0.780 INCHES MAXIMUM IN
features_provided	HERMETICALLY SEALED AND W/CLOCK AND NEGATIVE OUTPUTS
output_logic_form	EMITTER-COUPLED LOGIC
inclosure_material	CERAMIC
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range	+0.0 TO 75.0 CELSIUS DEGC
input_circuit_pattern	8 INPUT
inclosure_configuration	DUAL-IN-LINE
terminal_surface_treatment	SOLDER
design_function_and_quantity	1 PRESCALER
NSN	5962-01-082-1783

COMPONENT DIAGRAM

KEY FEATURES

•

INPUT CIRCUIT PATTERN: 8 INPUT

•

INCLOSURE MATERIAL: CERAMIC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

DESIGN FUNCTION AND QUANTITY: 1 PRESCALER

•

BODY WIDTH: 0.275 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.180 INCHES MAXIMUM IN

•

FEATURES PROVIDED: HERMETICALLY SEALED AND W/CLOCK AND NEGATIVE OUTPUTS

•

INCLOSURE CONFIGURATION: DUAL-IN-LINE

TECHNICAL CHARACTERISTICS

INPUT CIRCUIT PATTERN	8 INPUT
INCLOSURE MATERIAL	CERAMIC
TERMINAL SURFACE TREATMENT	SOLDER
DESIGN FUNCTION AND QUANTITY	1 PRESCALER
BODY WIDTH	0.275 INCHES MAXIMUM IN
BODY HEIGHT	0.180 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED AND W/CLOCK AND NEGATIVE OUTPUTS
INCLOSURE CONFIGURATION	DUAL-IN-LINE
BODY LENGTH	0.780 INCHES MAXIMUM IN
STORAGE TEMP RANGE	-65.0 TO 150.0 CELSIUS DEGC

SUBSTITUTES & CROSS-REFERENCES 2

MC12012LReference document

Same NSN cross-reference

Reference document — Secondary reference

SC16185LReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 1820-1242?

1820-1242 is a MICROCIRCUIT,DIGITAL.

What parts can replace 1820-1242?

There are 2 known substitutes for 1820-1242: MC12012L, SC16185L. Substitute compatibility should be verified for your specific system.

What is the NSN for 1820-1242?

1820-1242 is cataloged in the U.S. Government catalog under NSN 5962-01-082-1783. This indicates validated use in U.S. government and defense supply chains.

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1820-1242 — MICROCIRCUIT,DIGITAL

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